Catalyst Product Library

The World’s Leading Ruthenium Metathesis Catalysts

Grubbs Catalyst® Technology: Versatile and Reliable Performance

Materia’s Grubbs Catalyst technology consists of more than 40 ruthenium olefin metathesis catalysts. We manufacture and sell directly to a broad range of companies in the chemical, pharmaceutical, and materials industries. Through our distribution partner, Sigma-Aldrich, we offer many of our metathesis catalysts in smaller volumes suitable for research and development.

Catalyst Product Library
Product# Chemical Structure CAS# Molecular Formula Molecular Weight SDS Description
Grubbs Catalyst® C823 172222-30-9 C43H72Cl2P2Ru 822.96 SDS Grubbs Catalyst® 1st Generation: Dichloro(benzylidene)bis(tricyclohexylphosphine)ruthenium(II)
Grubbs Catalyst® C848 246047-72-3 C46H65Cl2N2PRu 848.97 SDS Grubbs Catalyst® 2nd Generation: Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](benzylidene)(tricyclohexylphosphine)ruthenium(II)
Grubbs Catalyst® C601 203714-71-0 C28H45Cl2OPRu 600.61 SDS Hoveyda-Grubbs Catalyst® 1st Generation: Dichloro(2-isopropoxyphenylmethylene) (tricyclohexylphosphine)ruthenium(II)
Grubbs Catalyst® C627 301224-40-8 C31H38Cl2N2ORu 626.62 SDS Hoveyda-Grubbs Catalyst® 2nd Generation: Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](2-isopropoxyphenylmethylene)ruthenium(II)
Grubbs Catalyst® C571 927429-61-6 C27H30Cl2N2ORu 570.52 SDS [1,3-Bis(2-methylphenyl)-2-imidazolidinylidene]dichloro(2-isopropoxyphenylmethylene)ruthenium(II)
Grubbs Catalyst® C801 194659-03-5 C41H74Cl2P2Ru 800.95 SDS Dichloro(3-methyl-2-butenylidene)bis(tricyclohexylphosphine)ruthenium(II)
Grubbs Catalyst® C827 253688-91-4 C44H67Cl2N2PRu 826.97 SDS Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](3-methyl-2-butenylidene)(tricyclohexylphosphine)ruthenium(II)
Grubbs Catalyst® C833 1020085-61-3 C37H67BCl2F4P2Ru 832.66 SDS Piers Catalyst 1st Generation: Dichloro(tricyclohexylphosphine)[(tricyclohexylphosphoranyl)methylidene]ruthenium(II) tetrafluoroborate
Grubbs Catalyst® C859 832146-68-6 C40H60BCl2F4N2PRu 858.67 SDS Piers Catalyst 2nd Generation: Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene][(tricyclohexylphosphoranyl)methylidene]ruthenium(II) tetrafluoroborate
Grubbs Catalyst® C633 1352916-84-7 C32H41N3O4Ru 632.76 SDS [2-(1-Methylethoxy-O)phenylmethyl-C](nitrato-O,O′){rel-(2R,5R,7S)-tricyclo[3.3.1.13,7]decane-2,1-diyl[3-(2,4,6-trimethylphenyl)-1-imidazolidinyl-2-ylidene]}ruthenium
Grubbs Catalyst® C949 536724-67-1 C54H69Cl2N2PRu 949.09 SDS Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](3-phenyl-1H-inden-1-ylidene)(tricyclohexylphosphine)ruthenium(II)
Grubbs Catalyst® C711 635679-24-2 C37H50Cl2N2ORu 710.78 SDS Dichloro[1,3-bis(2,6-diisopropylphenyl)-2-imidazolidinylidene](2-isopropoxyphenylmethylene)ruthenium(II)